Grilled Tuna with Caramelized Onions, Cinnamon and Mint

Deselect All

2 tablespoons extra-virgin olive oil

2 large onions, halved and thinly sliced

1 tablespoon sugar

2 cinnamon sticks

Pinch red pepper flakes

Kosher salt and freshly ground black pepper

1/4 cup red wine vinegar

1/4 cup chopped fresh mint

1/4 cup chopped fresh parsley, plus whole leaves for garnish

4 tuna steaks, 1 1/2-inches thick

2 tablespoon canola oil